panel/synaptics-r63353: allocation in place of devm_kzalloc()

Move to using the new API devm_drm_panel_alloc() to allocate the
panel.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-33-5d75a3711e40@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/panel/panel-synaptics-r63353.c b/drivers/gpu/drm/panel/panel-synaptics-r63353.c
index b148e6cba9bd1184a8c3e9e264e31536ad78ce28..3a74d48753d9c55d4b5618fbc1167f28bc5f6c5e 100644 (file)
--- a/drivers/gpu/drm/panel/panel-synaptics-r63353.c
+++ b/drivers/gpu/drm/panel/panel-synaptics-r63353.c
@@ -229,9 +229,11 @@ static int r63353_panel_probe(struct mipi_dsi_device *dsi)
        struct device *dev = &dsi->dev;
        struct r63353_panel *panel;
 
-       panel = devm_kzalloc(&dsi->dev, sizeof(*panel), GFP_KERNEL);
-       if (!panel)
-               return -ENOMEM;
+       panel = devm_drm_panel_alloc(dev, struct r63353_panel, base,
+                                    &r63353_panel_funcs,
+                                    DRM_MODE_CONNECTOR_DSI);
+       if (IS_ERR(panel))
+               return PTR_ERR(panel);
 
        mipi_dsi_set_drvdata(dsi, panel);
        panel->dsi = dsi;
@@ -258,9 +260,6 @@ static int r63353_panel_probe(struct mipi_dsi_device *dsi)
                return PTR_ERR(panel->reset_gpio);
        }
 
-       drm_panel_init(&panel->base, dev, &r63353_panel_funcs,
-                      DRM_MODE_CONNECTOR_DSI);
-
        panel->base.prepare_prev_first = true;
        ret = drm_panel_of_backlight(&panel->base);
        if (ret)